MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting it functions as a link farm. The embedded URLs are likely intended to redirect users to phishing sites or download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9931
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://lnianemarzenie.pl/userfiles/file/notalafunade.pdf
- http://jnafarms.com/clients/864068/File/zogatixerotimowomeva.pdf
- http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/1606cfdc533068---75825407534.pdf
- http://itineraire-consulting.com/ckfinder/userfiles/files/vidinuxovoga.pdf
- http://marthomaiticherukole.com/userfiles/file/70595538146.pdf
- http://bjbtrh.com/files/pic/file/kusuwezata.pdf
- http://bubblesoflove.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607b60af82d66---5140621593.pdf
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/g6l7uhqs8ceiqv8lnq1cb8ta91/37806964326.pdf
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/1fd31db5f5e2922d7e1e89b834bf84eb/radegeseteli.pdf
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160715481c7ab9---69324023221.pdf
- https://rittenhousesmiles.com/wp-content/plugins/super-forms/uploads/php/files/2cdc96a7a4621342cc8421d415bbe57f/50384342043.pdf
- http://unicaconsultoriarh.com/images/files/93323653175.pdf
- http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609b673961389---baxabu.pdf
- https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/160716d407d4e2---51823203051.pdf
- http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608c900d6d4f8---sewifibujixisunoz.pdf
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/44350b8392b5da5fa767178fab3895da/mezofozolamopometejina.pdf
- http://broadgatecapital.com/userfiles/file/bumunoda.pdf
- https://www.xcelsus.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bb36b6676ff---23028538510.pdf
- http://ongnuocdenhat.com/upload/files/73644469739.pdf
- https://cls-toronto.com/wp-content/plugins/super-forms/uploads/php/files/591408ea8c7491ff0ab6f087cbccfd82/zijugukomu.pdf
- http://buddhavehicle.com/userfiles/file/puvolosadewaxeto.pdf
- https://www.surajinformatics.com/wp-content/plugins/super-forms/uploads/php/files/ec6555d2bd0919b76bc5ae0b581d8a66/gedobariliv.pdf
- https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/96576924b5ad171b061aecf2e150ef9c/larimit.pdf
- https://aartipalette.com/userfiles/file/zitebi.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=sara+lane+from+the+virginian+today
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012b24.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B24 | 16792 bytes |
font_01_sfnt_off00014336.bin13820d4ec40b5f6112bca183b669a84774f7725342467c7b8c4bf3c057226ddb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14336 | 18016 bytes |
font_02_sfnt_off000171b4.binf6393eae03b214dfc1e302e4ef5e069565ed7cbbfa155e703efb4978727a8e28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x171B4 | 10888 bytes |
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